How common is a March 21 birthday?
March 21 is an average birthday in the U.S. It ranks 149th out of 366 days, with an average of 11,233 births a day from 1994 to 2014, 1% more than a typical day.
- Rank
- 149th of 366
- Births on an average day
- 11,233
- Zodiac sign
- ♈ Aries
- Likely conceived around
- June 28
Where March 21 falls in the year
Least common Most common
Average daily U.S. births, 1994-2014
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Put March 21 on the wall
A 10 × 8 print of this chart with March 21 highlighted. Instant PDF download, ready to frame. A good gift for anyone born on this day.
Famous people born on March 21
- Matthew Broderick(1962)
- Johann Sebastian Bach(1685)
- Ali Abdullah Saleh(1942)
- Stephen L Johnson(1951)
- Eric Rohmer(1920)
- Peter Brook(1925)
- Louis Uchitelle(1932)
- Lauren Slater(1963)
Source: CDC National Center for Health Statistics (1994–1999) and Social Security Administration (2000–2014), via FiveThirtyEight. About the data